Okinawa UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index10.3
- Avg Clouds22%
- Max Temp29.9 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Okinawa, Japan 
will reach a high of 10.3 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-11
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Okinawa's UV Index
Okinawa typically has a UV index that ranges from moderate to very high, especially in summer months when it can reach 8 to 11. This means the sun can be very strong, particularly around midday.
Weather Seasons
The weather in Okinawa features warm, humid summers with frequent rain and typhoons, while winters are mild and dry. Spring and autumn are transitional seasons with comfortable temperatures and less rainfall.
Okinawa's Climate
Compared to mainland Japan, Okinawa is warmer year-round and has more tropical weather. Neighboring countries like Taiwan share similar climates, but Okinawa is usually less rainy than Taiwan during typhoon season.
Hourly UV Index Trend
See the UV index hour by hour for Okinawa. When the level is high, it's smart to find some shade.
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